Change parameter type on AudioDeviceThread::Callback::Process()

media/audio/audio_device_thread.cc

Index: media/audio/audio_device_thread.cc
diff --git a/media/audio/audio_device_thread.cc b/media/audio/audio_device_thread.cc
index 46d6d863250a4e5e0a521e5d88b858b11d500799..24ba5096eb4b10e6b99b888c729863ce0494b1df 100644
--- a/media/audio/audio_device_thread.cc
+++ b/media/audio/audio_device_thread.cc
@@ -172,14 +172,8 @@ void AudioDeviceThread::Thread::Run() {
 
     {
       base::AutoLock auto_lock(callback_lock_);
-      if (callback_) {
-        // TODO(acolwell): Update downstream code to use a uint32.
-        // Under normal operation saturation should never occur here
-        // and even if it does, it would only cause a temporary loss
-        // of A/V sync which is much better than crashing or halting
-        // playback.
-        callback_->Process(base::saturated_cast<int>(pending_data));
-      }
+      if (callback_)
+        callback_->Process(pending_data);
     }
 
     // Let the other end know which buffer we just filled.  The buffer index is